Cough, Decreased appetite, Drooping of one side of face, Hearing loss. Drooping of one side of face, Joint pain (Wrist), Joint pain (Fingers), Pain or discomfort. Drooping of one side of face, Muscle cramps or spasms (painful), Numbness or tingling (Face), Numbness or tingling (Jaw).
Still, I can explain in English that the meaning of phrase receipt and sufficiency of which is hereby acknowledged is that: by writing this (hereby) the signatory is formally agreeing (acknowledging) that whatever has been paid or given (the consideration) has been received and is sufficient.
I herewith enclose my portfolio for your consideration. (Along with this letter, I enclose my portfolio for your consideration.) Hereby is another formal adverb meaning by the present means (action, declaration, document, etc) -- in short, as a result of this. In usage, it is an emphatic adverb to highlight the person's wilful intention and the present means.